This looks like an issue reported after people upgraded their Ubuntu systems causing the linker to find the wrong version of that library, e.g.,

As of the 7.2.0 release, there is a .deb installer package you can use if you have admin/root privileges.  If there is an issue with the wrong version of libraries on your system, running the installer might update them.

$ wget MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/7.2.0/freesurfer_7.2.0_amd64.deb

$ sudo apt-get install ./freesurfer_7.2.0_amd64.deb

- which should give you /usr/local/freesurfer/7.2.0

You can always uninstall it.

- R.